| Holzminden to Caltanissetta | 1,015.85 mi (1,634.85 km) |
| Holzminden to Calvisano | 449.64 mi (723.63 km) |
| Holzminden to Calvizzano | 787.76 mi (1,267.78 km) |
| Holzminden to Camaiore | 547.00 mi (880.32 km) |
| Holzminden to Cameri | 438.85 mi (706.26 km) |
| Holzminden to Camisano Vicentino | 448.24 mi (721.37 km) |
| Holzminden to Campagna | 816.57 mi (1,314.14 km) |
| Holzminden to Campagnano di Roma | 683.94 mi (1,100.70 km) |
| Holzminden to Campi Bisenzio | 559.09 mi (899.77 km) |
| Holzminden to Campi Salentina | 888.56 mi (1,430.00 km) |
| Holzminden to Campiglia Marittima | 607.90 mi (978.32 km) |
| Holzminden to Campobasso | 750.49 mi (1,207.80 km) |
| Holzminden to Campobello di Licata | 1,030.61 mi (1,658.61 km) |
| Holzminden to Campobello di Mazara | 993.90 mi (1,599.54 km) |
| Holzminden to Campodarsego | 451.54 mi (726.69 km) |
